Go! Exhibits & Galleries Openings calendar: Nov. 30-Dec. 6

Albert Wisner Library — Works by Robert Demetry, Dec. 1-31, 1 McFarland Drive, Warwick. Also: "Quintet Photographs" and photos of men and women from the community who served in the military during the Korean War era, through Nov. 30. Hours 9 a.m.-8 p.m. Mon.-Thurs., 9 a.m.-5 p.m. Fri.-Sat., 11 a.m.-5 p.m. last Fri., noon-4 p.m. Sun. 986-1047. albertwisnerlibrary.org.

Washington's Headquarters State Historic Site — "Unpacked & Rediscovered: Selections From Washington's Headquarters' Collection," 84 Liberty St., Newburgh, opens Dec. 1. New exhibit features more than 1,300 rare, curious, and important objects not seen by the public for many years. Admission free Dec. 1; on other days, admission is $4, $3 senior citizens and students age 13 and older, free age 12 and younger. Hours 10 a.m.-3 p.m. Thurs.-Sat. 562-1195. facebook.com/washingtonsheadquarters.